The Radio Set, cataloged under National Stock Number 5820-01-505-9762, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Undersea Systems International, Inc. Dba Ocean Technology Systems. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-505-9762 |
| Primary Part Number | 900281-001 |
| Item Name | Radio Set |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Undersea Systems International, Inc. Dba Ocean Technology Systems |
| Status | ACTIVE |
| DC Voltage Rating | 12.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Emission Type | F3 RECEIVING AND F3 TRANSMITTING |
| Features Provided | INTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED |
| Electrical Power Source Relationship | OPERATING |
| Frequency Band Type and Quantity | 8 RECEIVING AND 8 TRANSMITTING |
| Maximum Power Dissipation Rating | 10.0 WATTS |
| Installation Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 900281-001 | Ocean-Tech S.c. (POL) |
| 900281-001 PRIMARY | Undersea Systems International, Inc. Dba Ocean Technology Systems (USA) |
| Reference | Meaning |
|---|---|
| 5820PL1131783 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5820-01-505-9762 is a Radio Set, manufactured by Undersea Systems International, Inc. Dba Ocean Technology Systems, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-505-9762 has 2 manufacturer part numbers on file: 900281-001 (Ocean-Tech S.c.), 900281-001 (Undersea Systems International, Inc. Dba Ocean Technology Systems).
Key specifications for 900281-001: DC Voltage Rating: 12.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Emission Type: F3 RECEIVING AND F3 TRANSMITTING; Features Provided: INTERNAL BATTERY ACCOMMODATION LOCATION NOT OTHERWISE SPECIFIED; Electrical Power Source Relationship: OPERATING. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-505-9762 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.